IFC 4.3.0.1 (IFC4X3) development

7.4.2.14 IfcElectricTimeControlTypeEnum

7.4.2.14.1 Semantic definition

The IfcElectricTimeControlTypeEnum defines different types of electrical time control devices.

7.4.2.14.2 Type values

Type Description
RELAY

Electromagnetically operated contactor for making or breaking a control circuit.

TIMECLOCK

A control that causes action to occur at set times.

TIMEDELAY

A control that causes action to occur following a set duration.

USERDEFINED

User-defined type.

NOTDEFINED

Undefined type.

Table 7.4.2.14.A

7.4.2.14.3 Formal representation

TYPE IfcElectricTimeControlTypeEnum = ENUMERATION OF
	(RELAY
	,TIMECLOCK
	,TIMEDELAY
	,USERDEFINED
	,NOTDEFINED);
END_TYPE;

7.4.2.14.4 References

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